Seiko 5 Sports Automatic SRP345 SRP345K1 SRP345K Men's WatchA rather inexpensive Seiko but it doesn’t compromise on efficiency and durability. Acclaimed highly by the dive-watch communities, it is the next best thing to a Seiko diver and represents a huge value. It’s an excellent bracelet, a good bezel action and a mighty bright lume that makes it a Seiko for rough use and less money. Excitement doesn’t always need to come pricey. Definitely one of the best mechanical sports watches to keep you smiling for years together.